| Bands | Aβ | Aβ + propofol | Aβ + propofol | Aβ + propofol | Aβ + propofol | Aβ + propofol |
| free | 0.48 mM | 0.72 mM | 0.96 mM | 1.44 mM | 1.92 mM | |
| 1608 | 1607 | 1607 | 1608 | 1608 | 1608 | |
| 1622 | 1623 | 1623 | 1623 | 1624 | 1623 | |
| Amide I | 1636 | 1638 | 1638 | 1638 | 1637 | 1638 |
| 1661 | 1662 | 1662 | 1662 | 1662 | 1662 | |
| 1677 | 1677 | 1677 | 1677 | 1677 | 1676 | |
| 1693 | 1694 | 1694 | 1694 | 1694 | 1694 | |
| 1489 | 1497 | 1496 | 1498 | 1498 | 1499 | |
| 1509 | 1511 | 1515 | 1514 | 1515 | 1515 | |
| Amide II | 1528 | 1532 | 1531 | 1532 | 1532 | 1531 |
| 1551 | 1550 | 1550 | 1550 | 1550 | 1550 | |
| 1566 | 1567 | 1569 | 1567 | 1567 | 1568 | |
| 1591 | 1593 | 1592 | 1592 | 1592 | 1592 | |
| Bands | Aβ | Aβ + L-aginine | Aβ + L-arginine | Aβ + L-arginine | Aβ + L-arginine | Aβ + L-arginine |
| free | 0.24 mM | 0.36 mM | 0.48 mM | 0.72 mM | 1.92 mM | |
| 1608 | ||||||
| 1622 | 1620 | 1621 | 1620 | 1620 | 1621 | |
| Amide I | 1636 | 1639 | 1639 | 1638 | 1638 | 1638 |
| 1661 | 1661 | 1661 | 1662 | 1662 | 1662 | |
| 1677 | 1676 | 1676 | 1678 | 1677 | 1678 | |
| 1693 | 1693 | 1692 | 1693 | 1692 | 1693 | |
| 1489 | 1493 | 1487 | 1484 | 1487 | 1487 | |
| 1509 | 1510 | 1506 | 1508 | 1509 | 1507 | |
| Amide II | 1528 | 1530 | 1521 | 1529 | 1526 | 1525 |
| 1551 | 1549 | 1546 | 1547 | 1546 | 1548 | |
| 1566 | 1568 | 1567 | 1568 | 1567 | 1568 | |
| 1591 | 1593 | 1593 | 1593 | 1593 |